With us being able to have multiple characters it might be a good idea in letting our main choice of class transfer weapons down to our other classes. So you have three weapons and you need to free up a slot because you found a new and better weapon. I thought it would be interesting to pass the discarded gun down to a lower leveled character in your roster. That way you could still work on perking the gun to its max while your main guy or gal starts working on the new gun. Anyways might be a interesting mechanic if it shows up in some game down the road.